.container{
    width:400px;
    margin:40px auto;
    overflow: hidden;
}

.container > div{
    width:80%;
    margin:0px auto;
    text-align: center;
}

#panel > div{
    margin: 20px auto;
    text-align: center;
}

.container label{
    display: inline-block;
    width:70px;
    text-align: left;
    font-size: 0.9rem;
    vertical-align:middle;
}

.container a{
    display: inline-block;
    width: 80%;
    letter-spacing: 1rem;
}